Regarding the high-pressure pump of a reverse-osmosis freshwater generator, what statement is true?

Correct Answer: Option C — The high-pressure pump is typically a multiple-cylinder reciprocating pump, but may be a multi-stage centrifugal pump.

Under USCG National Maritime Center examination standards, the accepted correct answer is: The high-pressure pump is typically a multiple-cylinder reciprocating pump, but may be a multi-stage centrifugal pump..